平方根 Traditional form: 平方根 Pinyin (reading): píngfānggēn Definitions: square root Characters: 平 - flat, level, even; peaceful 方 - square, rectangle; side; region; flag 根 - root, basis, foundation Traditional characters: 平 - flat, level, even; peaceful 方 - square, rectangle; side; region; flag 根 - root, basis, foundation